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Pyridaphenthion

Pyridaphenthion Structure
CAS No.
119-12-0
Chemical Name:
Pyridaphenthion
Synonyms
Ofun;Ofnak;ORESTE;Ofnack;OFUNACK;cl12503;CL 12503;AC-12503;ent23,968;ENT 23,968
CBNumber:
CB2292780
Molecular Formula:
C14H17N2O4PS
Molecular Weight:
340.33
MOL File:
119-12-0.mol
MSDS File:
SDS
Modify Date:
2024/4/26 14:50:00

Pyridaphenthion Properties

Melting point 54.5~56.5℃
Boiling point 416.2±28.0 °C(Predicted)
Density 1.30±0.1 g/cm3(Predicted)
vapor pressure 1.47×10-6 Pa (20 °C)
Flash point -4 °C
storage temp. APPROX 4°C
Water Solubility 100mg l-1 (20°C)
pka -2.09±0.40(Predicted)
BRN 302741
CAS DataBase Reference 119-12-0(CAS DataBase Reference)
NIST Chemistry Reference Phosphorothioic acid, o-(1,6-dihydro-6-oxo-1-phenyl-3-pyridazinyl) o,o-diethyl ester(119-12-0)
EPA Substance Registry System Pyridaphenthion (119-12-0)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302+H332
Precautionary statements  P261-P264-P270-P271-P301+P312-P304+P340+P312
Hazard Codes  F,Xi,N,Xn
Risk Statements  11-36-66-67-57-51/53-20/22
Safety Statements  26-61-33-16
RIDADR  2783
WGK Germany  3
RTECS  TF2275000
HazardClass  6.1(a)
PackingGroup  II

Pyridaphenthion price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 32538 Pyridaphenthion PESTANAL?, analytical standard 119-12-0 100MG ₹10705.93 2022-06-14 Buy
Product number Packaging Price Buy
32538 100MG ₹10705.93 Buy

Pyridaphenthion Chemical Properties,Uses,Production

Description

Pyridaphenthion is a pale yellow solid, mp 54.5–56 ?C, vp 0.00147 mPa (20 ?C). Solubility in water is 100 mg/L (20 ?C). It is very soluble in acetone, methanol, and diethyl ether. Log Kow = 3.2.

Uses

Pyridaphenthion is used to control a wide range of chewing and sucking insects and mites in rice, vegetables, fruit and ornamentals.

Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion and skin contact. When heated to decomposition it emits very toxic fumes of SOx, POx, and NOx. Used to control chewing and suckmg insects on rice, fruits, vegetables, and cereals.

Metabolic pathway

Pyridaphentluon is photolytically transformed into the oxon and phenylmaleic hydrazide. In the mouse its metabolism involves oxidative dearylation, oxidative desulfuration to the oxon, de-ethylation and conjugation of phenylmaleic hydrazide produced as the ultimate product of stage I metabolism and is typical of many phosphorothioates. A marked difference between metabolism in mice and rats was shown, with rats excreting no desethylpyridaphenthion and excreting all of the phenyl-maleic hydrazide in an unconjugated form.

Metabolism

More than 70% of the dose administered to rats and mice was excreted within 24 h in the urine. The major metabolites excreted are phenylmaleic hydrazide and desethyl pyridafenthion-oxon. The half-life in soil is 11–24 d.

Pyridaphenthion Preparation Products And Raw materials

Global( 125)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6257 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21634 55 Inquiry
Hangzhou FandaChem Co.,Ltd. +8615858145714 China 9215 55 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39894 58 Inquiry
CONIER CHEM AND PHARMA LIMITED +8618523575427 China 49374 58 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29811 58 Inquiry
SIMAGCHEM CORP +86-13806087780 China 17365 58 Inquiry
TargetMol Chemicals Inc. +1-781-999-5354 +1-00000000000 United States 32080 58 Inquiry
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +8618949823763 China 34553 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52849 58 Inquiry

Pyridaphenthion Spectrum

PYRIDAPHENTHION OFUNACK ORESTE 3(2H)-Pyridazinone, 6-hydroxy-2-phenyl-, O-ester with O,O-diethyl phosphorothioate 3(2h)-pyridazinone,6-hydroxy-2-phenyl-,o-esterwitho,o-diethylphosphoroth American cyanamid 12,503 americancyanamid12,503 CL 12503 cl12503 DiethylO-(2,3-dihydro-3-oxo-2-phenyl-6-pyridazinyl)phosphorothioate ENT 23,968 ent23,968 O-(1,6-dihydro-6-oxo-1-phenyl-3-pyridazinyl)O,O-diethylphosphorothioate O-(1,6-Dihydro-6-oxo-1-phenylpyridazin-3-yl) O,O-diethyl phosphorothioate o-(1,6-dihydro-6-oxo-1-phenylpyridazin-3-yl)o,o-diethylphosphorothioate O,O-Diethyl O-(2,3-dihydro-3-oxo-2-phenyl-6-pyridazinyl)phosphorothioate o,o-Diethyl o-(6-oxo-1-phenyl-1,6-dihydro-3-pyridazinyl) thiophosphate o,o-diethylo-(2,3-dihydro-3-oxo-2-phenyl-6-pyridazinyl)phosphorothioate O,O-Diethylphosphorothioate, O-ester with 6-hydroxy-2-phenyl-3(2H)-pyridazinone o,o-diethylphosphorothioate,o-esterwith6-hydroxy-2-phenyl-3(2h)-pyridazino Ofnack Ofnak Ofun ofunack,e.c.(20%) Phosphorothioic acid, O,O-diethyl ester, O-ester with 6-hydroxy-2-phenyl-3(2H)pyridazinone Phosphorothioicacid,esters,O-(1,6-dihydro-6-oxo-1-phenyl-3-pyridazinyl)-O,O-diethylester phosphorothioicacid,o,o-diethylester,o-esterwith6-hydroxy-2-phenyl-3(2h)p Pyridafenthion pyridiphenthion yridazinone O,O-diethyl O-(1,6-dihydro-6-oxo-1-phenylpyridazin-3-yl) thiophosphate Pyridaphenthione pyridaphenthio (jmaf) O,O-Diethyl-O-(3-oxo-2-phenyldihydro-6-pyridazinyl)- phosphorodithionate 6-Diethoxyphosphinothioyloxy-2-phenylpyridazin-3-one O-(1,6-Dihydro-6-oxo-1-phenyl-3-pyridazinyl)phosphorothioic acid O,O-diethyl ester O,O-Diethyl-O-thiophosphat Pyridafethion O-(1,6-Dihydro-6-oxo-1-phenylpyridazin-3-yl)-O,O-diethylphosphorothionate Pyridaphenthion solution Pyridaphenthion E.C.(20%) O,O-dietyl-O-(2,3-dihydro-3-oxo-2-phenyl-dazine-6-yl) phosphorothionate Pyridaphenthion Solution, 100ppm AC-12503 Phosphorothioic acid O-(1,6-dihydro-6-oxo-1-phenylpyridazin-3-yl) O,O-diethyl Thiophosphoric acid O,O-diethyl-O-(6-oxo-1-phenyl-1,6-dihydropyridazin-3-yl) ester 6-diethoxythiophosphoryloxy-2-phenyl-pyridazin-3-one Pyridahenthion Pyridaphenthion 250mg [119-12-0] Purity of Pyridaphenthione O,O-diethyl O-(6-oxo-1-phenyl-1,6-dihydropyridazin-3-yl) phosphorothioate Ofunack(TM) PyridaphenthionSolution,100mg/L,1ml Pyridaphenthion @100 μg/mL in MeOH Pyridaphenthion@1000 μg/mL in Acetone Phosphorothioic acid, O-(1,6-dihydro-6-oxo-1-phenyl-3-pyridazinyl) O,O-diethyl ester PyridaphePyridaphenthionnthion 4'-Tetramethoxyflavone